The Effects of Competition and Equal Treatment Laws on the Gender Wage Differential

Working Paper: CEPR ID: DP4015

Authors: Doris Weichselbaumer; Rudolf Winterebmer

Abstract: This Paper evaluates the impact of economic and legal variables on wage differentials between men and women. Since Becker (1957) economists have argued that competitive markets eliminate discrimination in the long run. On the other hand, practically all countries have enacted some sort of law mandating equal treatment of men and women. This Paper uses a new international data set on the gender wage gap, which is constructed via a meta-analysis of existing studies. The findings show that both increased competition and the enactment of equal treatment laws reduce the gender wage gap.

Keywords: competition; equal treatment law; gender wage gap

JEL Codes: J16; J31; J71


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
Increased competition (economic freedom index) (P19)Decrease in the gender wage gap (J79)
Ratification of equal treatment laws (J78)Decrease in the gender wage gap (J79)
Protective labor standards (J89)Increase in the gender wage gap (J79)

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